Normalize par Nicolas Gallagher et Jonathan Neal

Très exhaustif, ce « CSS reset » utilisé tant par Fundation 5 que Bootstrap 3 est prêt HTML5 (première mouture).

    /*! normalize.css v1.0.0 | MIT License | git.io/normalize */
     
    /* ==========================================================================
    HTML5 display definitions
    ========================================================================== */
     
    /*
    * Corrects ’block’ display not defined in IE 6/7/8/9 and Firefox 3.
    */
     
    article,
    aside,
    details,
    figcaption,
    figure,
    footer,
    header,
    hgroup,
    nav,
    section,
    summary {
    display: block;
    }
     
    /*
    * Corrects ’inline-block’ display not defined in IE 6/7/8/9 and Firefox 3.
    */
     
    audio,
    canvas,
    video {
    display: inline-block;
    *display: inline;
    *zoom: 1;
    }
     
    /*
    * Prevents modern browsers from displaying ’audio’ without controls.
    * Remove excess height in iOS 5 devices.
    */
     
    audio:not([controls]) {
    display: none;
    height: 0;
    }
     
    /*
    * Addresses styling for ’hidden’ attribute not present in IE 7/8/9, Firefox 3,
    * and Safari 4.
    * Known issue: no IE 6 support.
    */
     
    [hidden] {
    display: none;
    }
     
    /* ==========================================================================
    Base
    ========================================================================== */
     
    /*
    * 1. Corrects text resizing oddly in IE 6/7 when body ’font-size’ is set using
    * ’em’ units.
    * 2. Prevents iOS text size adjust after orientation change, without disabling
    * user zoom.
    */
     
    html {
    font-size: 100%; /* 1 */
    -webkit-text-size-adjust: 100%; /* 2 */
    -ms-text-size-adjust: 100%; /* 2 */
    }
     
    /*
    * Addresses ’font-family’ inconsistency between ’textarea’ and other form
    * elements.
    */
     
    html,
    button,
    input,
    select,
    textarea {
    font-family: sans-serif;
    }
     
    /*
    * Addresses margins handled incorrectly in IE 6/7.
    */
     
    body {
    margin: 0;
    }
     
    /* ==========================================================================
    Links
    ========================================================================== */
     
    /*
    * Addresses ’outline’ inconsistency between Chrome and other browsers.
    */
     
    a:focus {
    outline: thin dotted;
    }
     
    /*
    * Improves readability when focused and also mouse hovered in all browsers.
    */
     
    a:active,
    a:hover {
    outline: 0;
    }
     
    /* ==========================================================================
    Typography
    ========================================================================== */
     
    /*
    * Addresses font sizes and margins set differently in IE 6/7.
    * Addresses font sizes within ’section’ and ’article’ in Firefox 4+, Safari 5,
    * and Chrome.
    */
     
    h1 {
    font-size: 2em;
    margin: 0.67em 0;
    }
     
    h2 {
    font-size: 1.5em;
    margin: 0.83em 0;
    }
     
    h3 {
    font-size: 1.17em;
    margin: 1em 0;
    }
     
    h4 {
    font-size: 1em;
    margin: 1.33em 0;
    }
     
    h5 {
    font-size: 0.83em;
    margin: 1.67em 0;
    }
     
    h6 {
    font-size: 0.75em;
    margin: 2.33em 0;
    }
     
    /*
    * Addresses styling not present in IE 7/8/9, Safari 5, and Chrome.
    */
     
    abbr[title] {
    border-bottom: 1px dotted;
    }
     
    /*
    * Addresses style set to ’bolder’ in Firefox 3+, Safari 4/5, and Chrome.
    */
     
    b,
    strong {
    font-weight: bold;
    }
     
    blockquote {
    margin: 1em 40px;
    }
     
    /*
    * Addresses styling not present in Safari 5 and Chrome.
    */
     
    dfn {
    font-style: italic;
    }
     
    /*
    * Addresses styling not present in IE 6/7/8/9.
    */
     
    mark {
    background: #ff0;
    color: #000;
    }
     
    /*
    * Addresses margins set differently in IE 6/7.
    */
     
    p,
    pre {
    margin: 1em 0;
    }
     
    /*
    * Corrects font family set oddly in IE 6, Safari 4/5, and Chrome.
    */
     
    code,
    kbd,
    pre,
    samp {
    font-family: monospace, serif;
    _font-family: ’courier new’, monospace;
    font-size: 1em;
    }
     
    /*
    * Improves readability of pre-formatted text in all browsers.
    */
     
    pre {
    white-space: pre;
    white-space: pre-wrap;
    word-wrap: break-word;
    }
     
    /*
    * Addresses CSS quotes not supported in IE 6/7.
    */
     
    q {
    quotes: none;
    }
     
    /*
    * Addresses ’quotes’ property not supported in Safari 4.
    */
     
    q:before,
    q:after {
    content: ’’;
    content: none;
    }
     
    small {
    font-size: 75%;
    }
     
    /*
    * Prevents ’sub’ and ’sup’ affecting ’line-height’ in all browsers.
    */
     
    sub,
    sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
    }
     
    sup {
    top: -0.5em;
    }
     
    sub {
    bottom: -0.25em;
    }
     
    /* ==========================================================================
    Lists
    ========================================================================== */
     
    /*
    * Addresses margins set differently in IE 6/7.
    */
     
    dl,
    menu,
    ol,
    ul {
    margin: 1em 0;
    }
     
    dd {
    margin: 0 0 0 40px;
    }
     
    /*
    * Addresses paddings set differently in IE 6/7.
    */
     
    menu,
    ol,
    ul {
    padding: 0 0 0 40px;
    }
     
    /*
    * Corrects list images handled incorrectly in IE 7.
    */
     
    nav ul,
    nav ol {
    list-style: none;
    list-style-image: none;
    }
     
    /* ==========================================================================
    Embedded content
    ========================================================================== */
     
    /*
    * 1. Removes border when inside ’a’ element in IE 6/7/8/9 and Firefox 3.
    * 2. Improves image quality when scaled in IE 7.
    */
     
    img {
    border: 0; /* 1 */
    -ms-interpolation-mode: bicubic; /* 2 */
    }
     
    /*
    * Corrects overflow displayed oddly in IE 9.
    */
     
    svg:not(:root) {
    overflow: hidden;
    }
     
    /* ==========================================================================
    Figures
    ========================================================================== */
     
    /*
    * Addresses margin not present in IE 6/7/8/9, Safari 5, and Opera 11.
    */
     
    figure {
    margin: 0;
    }
     
    /* ==========================================================================
    Forms
    ========================================================================== */
     
    /*
    * Corrects margin displayed oddly in IE 6/7.
    */
     
    form {
    margin: 0;
    }
     
    /*
    * Define consistent border, margin, and padding.
    */
     
    fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: 0.35em 0.625em 0.75em;
    }
     
    /*
    * 1. Corrects color not being inherited in IE 6/7/8/9.
    * 2. Corrects text not wrapping in Firefox 3.
    * 3. Corrects alignment displayed oddly in IE 6/7.
    */
     
    legend {
    border: 0; /* 1 */
    padding: 0;
    white-space: normal; /* 2 */
    *margin-left: -7px; /* 3 */
    }
     
    /*
    * 1. Corrects font size not being inherited in all browsers.
    * 2. Addresses margins set differently in IE 6/7, Firefox 3+, Safari 5,
    * and Chrome.
    * 3. Improves appearance and consistency in all browsers.
    */
     
    button,
    input,
    select,
    textarea {
    font-size: 100%; /* 1 */
    margin: 0; /* 2 */
    vertical-align: baseline; /* 3 */
    *vertical-align: middle; /* 3 */
    }
     
    /*
    * Addresses Firefox 3+ setting ’line-height’ on ’input’ using ’!important’ in
    * the UA stylesheet.
    */
     
    button,
    input {
    line-height: normal;
    }
     
    /*
    * 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native ’audio’
    * and ’video’ controls.
    * 2. Corrects inability to style clickable ’input’ types in iOS.
    * 3. Improves usability and consistency of cursor style between image-type
    * ’input’ and others.
    * 4. Removes inner spacing in IE 7 without affecting normal text inputs.
    * Known issue: inner spacing remains in IE 6.
    */
     
    button,
    html input[type="button"], /* 1 */
    input[type="reset"],
    input[type="submit"] {
    -webkit-appearance: button; /* 2 */
    cursor: pointer; /* 3 */
    *overflow: visible; /* 4 */
    }
     
    /*
    * Re-set default cursor for disabled elements.
    */
     
    button[disabled],
    input[disabled] {
    cursor: default;
    }
     
    /*
    * 1. Addresses box sizing set to content-box in IE 8/9.
    * 2. Removes excess padding in IE 8/9.
    * 3. Removes excess padding in IE 7.
    * Known issue: excess padding remains in IE 6.
    */
     
    input[type="checkbox"],
    input[type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
    *height: 13px; /* 3 */
    *width: 13px; /* 3 */
    }
     
    /*
    * 1. Addresses ’appearance’ set to ’searchfield’ in Safari 5 and Chrome.
    * 2. Addresses ’box-sizing’ set to ’border-box’ in Safari 5 and Chrome
    * (include ’-moz’ to future-proof).
    */
     
    input[type="search"] {
    -webkit-appearance: textfield; /* 1 */
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box; /* 2 */
    box-sizing: content-box;
    }
     
    /*
    * Removes inner padding and search cancel button in Safari 5 and Chrome
    * on OS X.
    */
     
    input[type="search"]::-webkit-search-cancel-button,
    input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
    }
     
    /*
    * Removes inner padding and border in Firefox 3+.
    */
     
    button::-moz-focus-inner,
    input::-moz-focus-inner {
    border: 0;
    padding: 0;
    }
     
    /*
    * 1. Removes default vertical scrollbar in IE 6/7/8/9.
    * 2. Improves readability and alignment in all browsers.
    */
     
    textarea {
    overflow: auto; /* 1 */
    vertical-align: top; /* 2 */
    }
     
    /* ==========================================================================
    Tables
    ========================================================================== */
     
    /*
    * Remove most spacing between table cells.
    */
     
    table {
    border-collapse: collapse;
    border-spacing: 0;
    }